New upstream version 1.3.12.
- Drop patches which are now upstream. - Use OCaml macros to test if OCaml native compiler is available. - Use autoreconf --force option.
This commit is contained in:
Richard W.M. Jones
parent
8077a7cf2b
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39cc0bf2c8
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From 4b3c3cd2b3d8d34601979feeb1390fddd442ab04 Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Thu, 20 Nov 2014 21:37:19 +0000
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Subject: [PATCH] lib: Don't leak errno from _hivex_recode function.
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If iconv returns E2BIG, that's an internal indication for us, and not
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an error. Don't leak the errno up to the user, as happened here:
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https://www.redhat.com/archives/libguestfs/2014-November/msg00140.html
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Thanks Nicolas Ecarnot.
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---
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lib/utf16.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/lib/utf16.c b/lib/utf16.c
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index fe2c3bd..238f40a 100644
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--- a/lib/utf16.c
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+++ b/lib/utf16.c
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@@ -58,6 +58,10 @@ _hivex_recode (const char *input_encoding, const char *input, size_t input_len,
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if (r == (size_t) -1) {
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if (errno == E2BIG) {
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int err = errno;
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+ /* Reset errno here because we don't want to accidentally
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+ * return E2BIG to a library caller.
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+ */
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+ errno = 0;
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size_t prev = outalloc;
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/* Try again with a larger output buffer. */
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free (out);
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--
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2.1.0
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@ -1,28 +0,0 @@
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From bec3f0bb632c4b84a1dfb73eb6333c2ba9834ffb Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Thu, 20 Nov 2014 20:47:50 +0000
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Subject: [PATCH] lib: Increase HIVEX_MAX_SUBKEYS to 25000.
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Thanks Nicolas Ecarnot who found a HKLM\SOFTWARE hive from a Windows
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XP machine which had an nk containing 18254 subkeys ( > current limit
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of 15000).
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---
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lib/hivex-internal.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/hivex-internal.h b/lib/hivex-internal.h
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index 1613013..1643469 100644
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--- a/lib/hivex-internal.h
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+++ b/lib/hivex-internal.h
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@@ -323,7 +323,7 @@ extern int _hivex_get_values (hive_h *h, hive_node_h node, hive_value_h **values
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} while (0)
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/* These limits are in place to stop really stupid stuff and/or exploits. */
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-#define HIVEX_MAX_SUBKEYS 15000
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+#define HIVEX_MAX_SUBKEYS 25000
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#define HIVEX_MAX_VALUES 10000
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#define HIVEX_MAX_VALUE_LEN 8000000
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#define HIVEX_MAX_ALLOCATION 1000000
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--
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2.1.0
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@ -1,33 +0,0 @@
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From 62b885e5b6239ac925554063dadeff8eeee7f2fc Mon Sep 17 00:00:00 2001
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From: Pino Toscano <ptoscano@redhat.com>
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Date: Tue, 11 Nov 2014 11:36:30 +0100
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Subject: [PATCH 1/2] lib: write: fix memory leak
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Free the "blocks" array got from _hivex_get_children.
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Thanks: Mahmoud Al-Qudsi
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---
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lib/write.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/lib/write.c b/lib/write.c
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index abd12c5..33b64e4 100644
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--- a/lib/write.c
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+++ b/lib/write.c
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@@ -902,10 +902,13 @@ hivex_node_delete_child (hive_h *h, hive_node_h node)
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}
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}
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}
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+ free (blocks);
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SET_ERRNO (ENOTSUP, "could not find parent to child link");
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return -1;
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found:;
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+ free (blocks);
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+
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struct ntreg_nk_record *nk =
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(struct ntreg_nk_record *) ((char *) h->addr + parent);
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size_t nr_subkeys_in_nk = le32toh (nk->nr_subkeys);
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--
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2.1.0
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@ -1,31 +0,0 @@
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From 99b613b1c1d326702b2bb527f20d555d7c7e4ee7 Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Fri, 14 Nov 2014 15:37:37 +0000
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Subject: [PATCH 2/2] lib: Increase HIVEX_MAX_VALUE_LEN to 8000000.
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I encountered a hive that contained a key of 3_886_561 bytes length in
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a key called 'HKLM\SYSTEM\ControlSet001\services\mfeavfk' (apparently
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belonging to "McAfee Anti-virus software").
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The previous limit was set arbitrarily at 2_000_000 bytes. Increase
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it to cope with this larger key.
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---
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lib/hivex-internal.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/hivex-internal.h b/lib/hivex-internal.h
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index e59084d..1613013 100644
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--- a/lib/hivex-internal.h
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+++ b/lib/hivex-internal.h
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@@ -325,7 +325,7 @@ extern int _hivex_get_values (hive_h *h, hive_node_h node, hive_value_h **values
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/* These limits are in place to stop really stupid stuff and/or exploits. */
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#define HIVEX_MAX_SUBKEYS 15000
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#define HIVEX_MAX_VALUES 10000
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-#define HIVEX_MAX_VALUE_LEN 2000000
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+#define HIVEX_MAX_VALUE_LEN 8000000
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#define HIVEX_MAX_ALLOCATION 1000000
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#endif /* HIVEX_INTERNAL_H_ */
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--
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2.1.0
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31
hivex.spec
31
hivex.spec
@ -1,13 +1,13 @@
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# conditionalize Ocaml support
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# Conditionalize Ocaml support. This looks ass-backwards, but it's not.
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%ifarch sparc64 s390 s390x
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%ifarch %{ocaml_native_compiler}
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%bcond_with ocaml
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%else
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%bcond_without ocaml
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%bcond_without ocaml
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%else
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%bcond_with ocaml
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%endif
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%endif
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Name: hivex
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Name: hivex
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Version: 1.3.11
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Version: 1.3.12
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Release: 13%{?dist}
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Release: 1%{?dist}
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Summary: Read and write Windows Registry binary hive files
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Summary: Read and write Windows Registry binary hive files
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License: LGPLv2
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License: LGPLv2
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@ -19,12 +19,6 @@ Source0: http://libguestfs.org/download/hivex/%{name}-%{version}.tar.gz
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Patch0: %{name}-1.3.8-dirs.patch
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Patch0: %{name}-1.3.8-dirs.patch
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BuildRequires: autoconf, automake, libtool, gettext-devel
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BuildRequires: autoconf, automake, libtool, gettext-devel
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# Pull in some upstream fixes.
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Patch1: 0001-lib-write-fix-memory-leak.patch
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Patch2: 0002-lib-Increase-HIVEX_MAX_VALUE_LEN-to-8000000.patch
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Patch3: 0001-lib-Increase-HIVEX_MAX_SUBKEYS-to-25000.patch
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Patch4: 0001-lib-Don-t-leak-errno-from-_hivex_recode-function.patch
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BuildRequires: perl
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BuildRequires: perl
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# Provides %{_bindir}/pod2html
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# Provides %{_bindir}/pod2html
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BuildRequires: perl-Pod-Html
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BuildRequires: perl-Pod-Html
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@ -176,11 +170,8 @@ ruby-%{name} contains Ruby bindings for %{name}.
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%setup -q
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%setup -q
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%patch0 -p1 -b .dirs
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%patch0 -p1 -b .dirs
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autoreconf -i
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autoreconf -i --force
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%patch1 -p1
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%patch2 -p1
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%patch3 -p1
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%patch4 -p1
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%build
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%build
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%configure
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%configure
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@ -287,6 +278,12 @@ rm $RPM_BUILD_ROOT%{python_sitearch}/libhivexmod.la
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%changelog
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%changelog
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* Mon Oct 5 2015 Richard W.M. Jones <rjones@redhat.com> - 1.3.12-1
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- New upstream version 1.3.12.
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- Drop patches which are now upstream.
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- Use OCaml macros to test if OCaml native compiler is available.
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* Thu Aug 27 2015 Petr Šabata <contyk@redhat.com> - 1.3.11-13
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* Thu Aug 27 2015 Petr Šabata <contyk@redhat.com> - 1.3.11-13
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- Correcting the perl build time dependency list
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- Correcting the perl build time dependency list
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Switching to virtual perl()-style symbols
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Switching to virtual perl()-style symbols
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